Method shouldPreserve

pkg/compression/service.go:460–481

shouldPreserve 判断是否应该保留该段落

(title string, preserveSections []string)

// shouldPreserve 判断是否应该保留该段落
func (s *DefaultCompressionService) shouldPreserve(title string, preserveSections []string) bool {
	if title == "" {
		return false
	}

	lowerTitle := strings.ToLower(title)
	for _, preserve := range preserveSections {
		if strings.Contains(lowerTitle, strings.ToLower(preserve)) {
			return true
		}
	}

	// 默认保留的关键段落
	defaultPreserve := []string{"tools manual", "security", "permission", "工具手册", "安全", "权限"}
	for _, dp := range defaultPreserve {
		if strings.Contains(lowerTitle, dp) {
			return true
		}
	}

	return false
}

// removeDuplicateEmptyLines 移除重复空行
func (s *DefaultCompressionService) removeDuplicateEmptyLines(prompt string) string {